* hash.c (env_delete_if): return enumerator if no block given.

  [ruby-dev:34554]


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@16250 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/hash.c b/hash.c
index 89c470f9e..8d3567e31 100644
--- a/hash.c
+++ b/hash.c
@@ -2184,6 +2184,7 @@ env_reject_bang(VALUE ehash)
 static VALUE
 env_delete_if(VALUE ehash)
 {
+    RETURN_ENUMERATOR(ehash, 0, 0);
     env_reject_bang(ehash);
     return envtbl;
 }